{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880001849},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880001228","488:4880001925","488:4880001503","488:4880001676","488:4880001756","488:4880001674","481:4810000674","488:4880001839","488:4880001936","488:4880002241","488:4880002391","481:4810000675","488:4880001833","481:4810000959","488:4880002165","481:4810000816","481:4810000609","488:4880001231","488:4880001677","488:4880002301","488:4880001590","488:4880001738","488:4880002177","488:4880002138","488:4880002228"],"twin_admin_codes":[488,488,488,488,488,488,481,488,488,488,488,481,488,481,488,481,481,488,488,488,488,488,488,488,488],"twin_sims":[0.9072485074731268,0.883915948212651,0.8796378361009571,0.829298389484951,0.8091157679070002,0.7908490111158853,0.7783235319714982,0.7751939572616235,0.7552389179152026,0.7168131062403332,0.6853422123353454,0.683271917623723,0.6821135101253306,0.667077545835375,0.6628871299912851,0.6545670675352576,0.6519052311871262,0.6517999375976686,0.6421831461066773,0.6421424596117778,0.6397724765537774,0.6355564603084547,0.6334274483259665,0.6322533480949728,0.6242499592373031],"twin_dists":[0.05730361389449423,0.06451855575037475,0.06577473018597968,0.07946265185093948,0.08453088748840051,0.08897079464620032,0.09194764984703367,0.0926838090512829,0.09731424047405707,0.10597951272583399,0.11289925542266809,0.11335035386789595,0.11360257304031818,0.11686524348539054,0.11777124845706696,0.11956655083901527,0.12014001923953001,0.12016269550596273,0.12223138482104468,0.12224012770190913,0.12274927905943145,0.12365447377401034,0.12411133962702159,0.1243632272619032,0.12607922178427944],"n_dims_used":44,"mean_confidence":0.922218842939897},"coverage":{"mean_confidence":0.922218842939897,"n_dims_used":44,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}